Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/21/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 09/25/2024 15:18:37 69.76, -52.93 70.87 09/25/2024 15:19:47 69.69, -51.40 70.79 59.53 70
2 09/25/2024 16:09:12 -69.29, 115.07 109.60 09/25/2024 16:10:25 -69.26, 115.37 109.63 12.16 73
3 09/25/2024 16:59:55 69.14, -77.41 70.27 09/25/2024 17:00:54 69.14, -77.40 70.27 0.67 59
4 09/25/2024 17:50:39 -69.14, 89.90 109.72 09/25/2024 17:51:24 -69.14, 89.97 109.72 2.80 45
5 09/25/2024 18:41:24 69.10,-102.72 70.25 09/25/2024 18:41:52 69.08,-102.72 70.24 1.71 28
6 09/25/2024 19:32:08 -69.10, 64.59 109.73 09/25/2024 19:32:22 -69.08, 64.65 109.75 3.58 14
7 09/25/2024 20:22:52 69.00,-127.97 70.19 09/25/2024 20:22:50 69.02,-128.04 70.20 3.38 2
8 09/25/2024 21:13:36 -69.01, 39.34 109.80 09/25/2024 21:13:20 -69.02, 39.34 109.79 1.35 16
9 09/25/2024 22:04:21 68.96,-153.29 70.17 09/25/2024 22:03:48 68.96,-153.36 70.17 2.83 33
10 09/25/2024 22:55:05 -68.97, 14.02 109.81 09/25/2024 22:54:18 -68.96, 14.02 109.82 0.98 47
11 09/25/2024 23:45:50 68.92,-178.61 70.16 09/25/2024 23:44:45 68.95,-178.61 70.19 3.25 65
12 09/26/2024 00:36:32 -68.82, -11.15 109.93 09/26/2024 00:35:18 -68.79, -11.44 109.96 12.16 74
13 09/26/2024 01:27:05 68.13, 157.06 69.40 09/26/2024 01:25:57 68.13, 155.10 69.40 81.14 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_NPP_GCOM-C_20240921.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 09/21/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C